Sapphire substrates 2"
Diameter 50.8 ±0.05mm
Thickness 330-430±50µm
Orientation C (0001) ±0.2°
TTV and Bow <20nm; or on request
Front Surface Epi polished
Back Side L apped or polished
Flatness <5nm, or on request
Roughness (Ra) <0.5nm, or on request
ORF 16.0 ±1.0mm
Primary Flat Location A or M ±0.5°
Secondary Flat Location 90°to primary
Package 25-wafer cassette, or on request